30598540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31223}}^1$

素因数の和:31246

約数の個数: 36

約数和(自身を含む): 74750256

約数和(自身を除く): 44151716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 31223, 62446, 124892, 156115, 218561, 312230, 437122, 624460, 874244, 1092805, 1529927, 2185610, 3059854, 4371220, 6119708, 7649635, 15299270, 30598540]

約数ペア:

[(1, 30598540), (2, 15299270), (4, 7649635), (5, 6119708), (7, 4371220), (10, 3059854), (14, 2185610), (20, 1529927), (28, 1092805), (35, 874244), (49, 624460), (70, 437122), (98, 312230), (140, 218561), (196, 156115), (245, 124892), (490, 62446), (980, 31223)]